After saving the world, the strongest hero, Leo, has nowhere else to go. His overly strong power is something that a peaceful world doesn't need. The place where he ends up working is his former enemy, the Demon Queen's Army! This is the light novel version of the Japanese major online novel prize winning work!

After saving the world, the strongest hero, Leo, has nowhere else to go. His overly strong power is something that a peaceful world doesn't need. The place where he ends up working is his former enemy, the Demon Queen's Army! This is the light novel version of the Japanese major online novel prize winning work!

After saving the world, the strongest hero, Leo, has nowhere else to go. His overly strong power is something that a peaceful world doesn't need. The place where he ends up working is his former enemy, the Demon Queen's Army! This is the light novel version of the Japanese major online novel prize winning work!

The Hero Is Called Upon to Consult with…Definitely Not the Demon Queen.To find out the cause of water pollution in the demon realm, Leo and Mernes head off to investigate Lake Amia and its resident water spirit, Undine. But one thing stands in their way—the legendary Demon King Slayer, who swears to protect Undine at all costs! Just who is this mysterious foe?! Meanwhile, Demon Queen Echidna puts her plan into motion, creating a fake identity to confer with Leo about her troubles. Her disg...

After saving the world, the strongest hero Leo became someone who is not wanted in the peaceful human world. He was too strong.Exiled, he seeks a job at the Demon King's Army, which he had defeated and needs to be rebuilt.The Army had many problems: too much work, financial troubles, etc. Leo starts to make things better using his power. Leo encounters Echidna again, and asks her why she invaded the human world. There was an unexpected story---!This is the comic version of the Japanese nov...

After saving the world, the strongest hero Leo became someone who is not wanted in the peaceful human world. He was too strong.Exiled, he seeks a job at the Demon King's Army, which he had defeated and needs to be rebuilt.The Army had many problems: too much work, financial troubles, etc. Leo starts to make things better using his power. Leo encounters Echidna again, and asks her why she invaded the human world. There was an unexpected story---!This is the comic version of the Japanese nov...

After saving the world, the strongest hero Leo became someone who is not wanted in the peaceful human world. He was too strong.Exiled, he seeks a job at the Demon King's Army, which he had defeated and needs to be rebuilt.The Army had many problems: too much work, financial troubles, etc. Leo starts to make things better using his power. Leo encounters Echidna again, and asks her why she invaded the human world. There was an unexpected story---!This is the comic version of the Japanese nov...

After saving the world, the strongest hero Leo became someone who is not wanted in the peaceful human world. He was too strong.Exiled, he seeks a job at the Demon King's Army, which he had defeated and needs to be rebuilt.The Army had many problems: too much work, financial troubles, etc. Leo starts to make things better using his power. Leo encounters Echidna again, and asks her why she invaded the human world. There was an unexpected story---!This is the comic version of the Japanese nov...

After saving the world, the strongest hero Leo became someone who is not wanted in the peaceful human world. He was too strong.Exiled, he seeks a job at the Demon King's Army, which he had defeated and needs to be rebuilt.The Army had many problems: too much work, financial troubles, etc. Leo starts to make things better using his power. Leo encounters Echidna again, and asks her why she invaded the human world. There was an unexpected story---!This is the comic version of the Japanese nov...

After saving the world, the strongest hero Leo became someone who is not wanted in the peaceful human world. He was too strong.Exiled, he seeks a job at the Demon King's Army, which he had defeated and needs to be rebuilt.The Army had many problems: too much work, financial troubles, etc. Leo starts to make things better using his power. Leo encounters Echidna again, and asks her why she invaded the human world. There was an unexpected story---!This is the comic version of the Japanese nov...

After saving the world, the strongest hero Leo became someone who is not wanted in the peaceful human world. He was too strong.Exiled, he seeks a job at the Demon King's Army, which he had defeated and needs to be rebuilt.The Army had many problems: too much work, financial troubles, etc. Leo starts to make things better using his power. Leo encounters Echidna again, and asks her why she invaded the human world. There was an unexpected story---!This is the comic version of the Japanese nov...

After saving the world, the strongest hero Leo became someone who is not wanted in the peaceful human world. He was too strong.Exiled, he seeks a job at the Demon King's Army, which he had defeated and needs to be rebuilt.The Army had many problems: too much work, financial troubles, etc. Leo starts to make things better using his power. Leo encounters Echidna again, and asks her why she invaded the human world. There was an unexpected story---!This is the comic version of the Japanese nov...